The Compendium of Bheḷa 6.21.29

6.21.29

vātike śīrṣaroge ca dahanaṃ ślaiṣmike ' pi ca | tasmād atipravṛddheṣu śīrṣarogeṣu buddhimān ||

And burning is [indicated] in head disease born of vāta and in that born of śleṣman; / therefore, in head diseases that are severely advanced, the wise physician